<template>
    <div style="border: 1px solid #ccc">
        <Toolbar style="border-bottom: 1px solid #ccc" :editor="editorRef" :defaultConfig="toolbarConfig"
            :mode="mode" />
        <Editor style="height: 500px; overflow-y: hidden;" v-model="valueHtml" :defaultConfig="editorConfig"
            :mode="mode" @onCreated="handleCreated" @onChange="handleChange" @onDestroyed="handleDestroyed"
            @onFocus="handleFocus" @onBlur="handleBlur" @customAlert="customAlert" @customPaste="customPaste" />
    </div>
</template>



<script setup>
import '@wangeditor/editor/dist/css/style.css' // 引入 css
import { onBeforeUnmount, ref, shallowRef, onMounted } from 'vue'
import { Editor, Toolbar } from '@wangeditor/editor-for-vue'
const props = defineProps({
    row: {
        type: String,
        default: '', // 默认值为一个空对象
    },
})
const emit = defineEmits(['closeOK'])
// 编辑器实例，必须用 shallowRef
const editorRef = shallowRef()

// 内容 HTML
const valueHtml = ref('')
const mode = ref('default')

// 模拟 ajax 异步获取内容
onMounted(() => {
    setTimeout(() => {
        valueHtml.value = props.row
    }, 500)
    emit('closeOK', valueHtml.value)
})

const toolbarConfig = {}
const editorConfig = { placeholder: '请输入内容...' }

// 组件销毁时，也及时销毁编辑器
onBeforeUnmount(() => {
    const editor = editorRef.value
    if (editor == null) return
    editor.destroy()
})

const handleCreated = (editor) => {
    editorRef.value = editor
    // console.log('created', editor)
}
const handleChange = (editor) => {
    emit('closeOK', valueHtml.value)
}
const handleDestroyed = (editor) => {
    // console.log('destroyed', editor)
}
const handleFocus = (editor) => {
    // console.log('focus', editor)
}
const handleBlur = (editor) => {
    emit('closeOK', valueHtml.value)

}
const customAlert = (info, type) => {
    // alert(`【自定义提示】${type} - ${info}`)
}
const customPaste = (editor, event, callback) => {
    // console.log('ClipboardEvent 粘贴事件对象', event)
    // const html = event.clipboardData.getData('text/html') // 获取粘贴的 html
    // const text = event.clipboardData.getData('text/plain') // 获取粘贴的纯文本
    // const rtf = event.clipboardData.getData('text/rtf') // 获取 rtf 数据（如从 word wsp 复制粘贴）

    // 自定义插入内容
    editor.insertText('xxx')

    // 返回 false ，阻止默认粘贴行为
    event.preventDefault()
    callback(false) // 返回值（注意，vue 事件的返回值，不能用 return）

    // 返回 true ，继续默认的粘贴行为
    // callback(true)
}


</script>